isotactic (ˌaɪsəʊˈtæktɪk) ![]() | |
| —adj | |
| chem Compare syndiotactic (of a stereospecific polymer) having identical steric configurations of the groups on each asymmetric carbon atom on the chain | |
| a chattering or flighty, light-headed person. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |